15325160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 22414360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 727, 1054, 1240, 1454, 2108, 2635, 2908, 3635, 4216, 5270, 5816, 7270, 10540, 12359, 14540, 21080, 22537, 24718, 29080, 45074, 49436, 61795, 90148, 98872, 112685, 123590, 180296, 225370, 247180, 383129, 450740, 494360, 766258, 901480, 1532516, 1915645, 3065032, 3831290, 7662580, 15325160]

約数ペア:

[(1, 15325160), (2, 7662580), (4, 3831290), (5, 3065032), (8, 1915645), (10, 1532516), (17, 901480), (20, 766258), (31, 494360), (34, 450740), (40, 383129), (62, 247180), (68, 225370), (85, 180296), (124, 123590), (136, 112685), (155, 98872), (170, 90148), (248, 61795), (310, 49436), (340, 45074), (527, 29080), (620, 24718), (680, 22537), (727, 21080), (1054, 14540), (1240, 12359), (1454, 10540), (2108, 7270), (2635, 5816), (2908, 5270), (3635, 4216)]